TWO STAGE DETECTION FOR PHOTOGRAPHIC EYE ARTIFACTS
摘要
The detection of red-eye defects is enhanced in digital images for embedded image acquisition and processing systems. A two-stage redeye filtering system includes a speed optimized filter that performs initial segmentation of candidate redeye regions and optionally applies a speed-optimized set of falsing/verification filters to determine a first set of confirmed redeye regions for correction. Some of the candidate regions which are rejected during the first stage are recorded and re-analyzed during a second stage by an alternative set of analysis-optimized filters to determine a second set of confirmed redeye regions.
申请公布号
WO2008109644(A2)
申请公布日期
2008.09.12
申请号
WO2008US55864
申请日期
2008.03.05
申请人
FOTONATION VISION LIMITED;PRILUTSKY, YURY;POSOSIN, ALEXEI;CIUC, MIHAI;BIGIOI, PETRONEL;STEINBERG, ERAN;CORCORAN, PETER
发明人
PRILUTSKY, YURY;POSOSIN, ALEXEI;CIUC, MIHAI;BIGIOI, PETRONEL;STEINBERG, ERAN;CORCORAN, PETER